Not sure if this is a Caste or Speciality. Their colors are Black and Brown. "He no longer now wore the brown and black common to professional sleen trainers." Book 12, Beasts of Gor, page 78 ~¤~ Caste Page
"He no longer now wore the brown and black common to professional sleen trainers."
Book 12, Beasts of Gor, page 78 ~¤~